Reproductive biology involves the scientific study of the reproductive system. Improved understanding of reproductive biology can lead to new treatments for reproductive disorders, such as ...

The order calls for the federal government to define sex as only male or female and for that to be reflected on official documents such as passports and policies such as federal prison assignments. As ...

The executive order declares there are only "two sexes, male and female" and defines a "female" as "a person belonging, at conception, to the sex that produces the large reproductive cell." ...

A protein that restricts muscle growth also has an unexpected role in the reproductive system, studies 1 in rodents ... researchers inhibited myostatin in male rats, suggesting that the link ...

To observe the effects of IAA on the male reproductive system and to test the mechanism, we constructed a model of IAA exposure by gavage and observed several common indicators of Leydig cells, ...

This review discusses the growing understanding of how cytokines contribute to testicular function and maintenance of male reproductive health, and to the pathologies associated with their abnormal ...